added flag to enable root user to login via OIDC

Helper/ConfigHelper.cs

@@ -12,6 +12,7 @@ namespace CarCareTracker.Helper
         UserConfig GetUserConfig(ClaimsPrincipal user);
         bool SaveUserConfig(ClaimsPrincipal user, UserConfig configData);
         bool AuthenticateRootUser(string username, string password);
+        bool AuthenticateRootUserOIDC(string email);
         string GetWebHookUrl();
         string GetMOTD();
         string GetLogoUrl();
@@ -90,6 +91,16 @@ namespace CarCareTracker.Helper
             }
             return username == rootUsername && password == rootPassword;
         }
+        public bool AuthenticateRootUserOIDC(string email)
+        {
+            var rootEmail = _config[nameof(UserConfig.DefaultReminderEmail)] ?? string.Empty;
+            var rootUserOIDC = bool.Parse(_config[nameof(UserConfig.EnableRootUserOIDC)]);
+            if (!rootUserOIDC || string.IsNullOrWhiteSpace(rootEmail))
+            {
+                return false;
+            }
+            return email == rootEmail;
+        }
         public string GetServerLanguage()
         {
             var serverLanguage = _config[nameof(UserConfig.UserLanguage)] ?? "en_US";
@@ -171,6 +182,7 @@ namespace CarCareTracker.Helper
                 UseMPG = bool.Parse(_config[nameof(UserConfig.UseMPG)]),
                 UseDescending = bool.Parse(_config[nameof(UserConfig.UseDescending)]),
                 EnableAuth = bool.Parse(_config[nameof(UserConfig.EnableAuth)]),
+                EnableRootUserOIDC = bool.Parse(_config[nameof(UserConfig.EnableRootUserOIDC)]),
                 HideZero = bool.Parse(_config[nameof(UserConfig.HideZero)]),
                 UseUKMPG = bool.Parse(_config[nameof(UserConfig.UseUKMPG)]),
                 UseMarkDownOnSavedNotes = bool.Parse(_config[nameof(UserConfig.UseMarkDownOnSavedNotes)]),

Logic/LoginLogic.cs

@@ -245,14 +245,7 @@ namespace CarCareTracker.Logic
         {
             if (UserIsRoot(credentials))
             {
-                return new UserData()
-                {
-                    Id = -1,
-                    UserName = credentials.UserName,
-                    IsAdmin = true,
-                    IsRootUser = true,
-                    EmailAddress = string.Empty
-                };
+                return GetRootUserData(credentials.UserName);
             }
             else
             {
@@ -271,6 +264,13 @@ namespace CarCareTracker.Logic
         }
         public UserData ValidateOpenIDUser(LoginModel credentials)
         {
+            //validate for root user
+            var isRootUser = _configHelper.AuthenticateRootUserOIDC(credentials.EmailAddress);
+            if (isRootUser)
+            {
+                return GetRootUserData(credentials.EmailAddress);
+            }
+
             var result = _userData.GetUserRecordByEmailAddress(credentials.EmailAddress);
             if (result.Id != default)
             {
@@ -420,6 +420,17 @@ namespace CarCareTracker.Logic
             var hashedPassword = GetHash(credentials.Password);
             return _configHelper.AuthenticateRootUser(hashedUserName, hashedPassword);
         }
+        private UserData GetRootUserData(string username)
+        {
+            return new UserData()
+            {
+                Id = -1,
+                UserName = username,
+                IsAdmin = true,
+                IsRootUser = true,
+                EmailAddress = string.Empty
+            };
+        }
         #endregion
         private static string GetHash(string value)
         {

Models/UserConfig.cs

@@ -8,6 +8,7 @@
         public bool UseDescending { get; set; }
         public bool EnableAuth { get; set; }
         public bool DisableRegistration { get; set; }
+        public bool EnableRootUserOIDC { get; set; }
         public bool HideZero { get; set; }
         public bool UseUKMPG {get;set;}
         public bool UseThreeDecimalGasCost { get; set; }

Views/Home/_Settings.cshtml

@@ -77,6 +77,10 @@
                     <input class="form-check-input" onChange="updateSettings()" type="checkbox" role="switch" id="disableRegistration" checked="@Model.UserConfig.DisableRegistration">
                     <label class="form-check-label" for="disableRegistration">@translator.Translate(userLanguage, "Disable Registration")</label>
                 </div>
+                <div class="form-check form-switch">
+                    <input class="form-check-input" onChange="updateSettings()" type="checkbox" role="switch" id="enableRootUserOIDC" checked="@Model.UserConfig.EnableRootUserOIDC">
+                    <label class="form-check-label" for="enableRootUserOIDC">@translator.Translate(userLanguage, "Enable OIDC for Root User")<br /><small class="text-body-secondary">@translator.Translate(userLanguage, "Enable OIDC Login for Root User using the Default Reminder Email")</small></label>
+                </div>
             }
         }
     </div>

appsettings.json

@@ -11,7 +11,8 @@
   "UseMPG": true,
   "UseDescending": false,
   "EnableAuth": false,
-  "DisableRegistration":  false,
+  "DisableRegistration": false,
+  "EnableRootUserOIDC": false,
   "HideZero": false,
   "EnableAutoReminderRefresh": false,
   "EnableAutoOdometerInsert": false,

wwwroot/js/settings.js

@@ -30,6 +30,7 @@ function updateSettings() {
     //Root User Only Settings that aren't rendered:
     var defaultReminderEmail = $("#inputDefaultEmail").length > 0 ? $("#inputDefaultEmail").val() : "";
     var disableRegistration = $("#disableRegistration").length > 0 ? $("#disableRegistration").is(":checked") : false;
+    var enableRootUserOIDC = $("#enableRootUserOIDC").length > 0 ? $("#enableRootUserOIDC").is(":checked") : false;
 
     var userConfigObject = {
         useDarkMode: $("#enableDarkMode").is(':checked'),
@@ -51,7 +52,8 @@ function updateSettings() {
         visibleTabs: visibleTabs,
         defaultTab: defaultTab,
         disableRegistration: disableRegistration,
-        defaultReminderEmail: defaultReminderEmail 
+        defaultReminderEmail: defaultReminderEmail,
+        enableRootUserOIDC: enableRootUserOIDC
     }
     sloader.show();
     $.post('/Home/WriteToSettings', { userConfig: userConfigObject }, function (data) {